body {
  background-color: #000;
  text-align: center;
}
.container {
  margin-top: 20px;
  text-align: center;
  color: #fff;
  height: 600px;
  overflow: hidden;
}

.lrc-list {
  list-style: none;
  font-size: 18px;
}

.lrc-list li{
  height: 30px;
  line-height: 30px;
  opacity: 0.5;
  transition: all 0.5s;
}
.lrc-list .active {
  transform: scale(1.2);
  opacity: 1;
  color: #f0ff50;
}